... waterproof and dustproof design, wide range of application for ATM/CDM, self service terminal, medical, military Features:1) Material: ... waterproof and dustproof design, wide range of application for ATM/CDM, self service terminal, medical, military, didactical, industrialand safety ... fields3) USB or PS2 interface1 x 3 keysPanel size: 77.6 x 27 mm (S-6029) ...